Lennox 16B27, Manuallines

Page: 4 / 24

Page 4
OUTDOOR
AIR SENSOR
HEAT
1 2 3 4
COOL
1 2 3 4
DELAY
1 2 3 4
ADJUST
NORM + −
HUMIDIFICATION
SMART AUTO
EVENHEAT
1 2 3 4
BLOWER
ONLY CFM
100 115 130
85
Y1
−Y
2
2−
STAGE
COMPR R−
O
HEAT PUMP R−
DS
DEHUM
OR
C
W1
W2
G
Y2
Y1
C
R
DH
H
L
O
DS
W3
FACTORY
JUMPER
FUSE 3 AMP
XFMR 24V
24 VAC
COM
3
6
9
1
4
7
XFMR LINE
G
DEHUMIDIFICATION−
HARMONY
LINK
(JUMPERS
R
to
DS)
HEAT
PUMP
LINK
(JUMPERS
R
to
O)
2−
STAGE
COMPRESSOR
LINK
(JUMPERS
Y1
to
Y2)
ON−BOARD
LINK
OPTION
SELECTION
1
CBA38MV, CBX32MV &
CBX40UHV
JUMPER & LINK GUIDE
−CUT ON−BOARD LINK (SOLDER TRACE) COMPLETELY
THROUGH BOTH LAYERS ON THE CONTROL BOARD
1
COOLING BLOWER RAMPING
DELAY PROFILE #3
OFF−82%−100%−OFF
DELAY PROFILE #2
HP: OFF−30sOFF−100%−100% OFF
DELAY PROFILE #1
OFF−100%−OFF
DELAYPROFILE #4
OFF−50%−82%−100%−50%−OFF
*
(COOLING MODE UNLESS NOTED)
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
*
HUMIDIFICATION MODE
SMART MODE
− ”H” ENABLED WHEN
HEAT ACTIVE
(HP or ELECT. HT)
AUTO MODE
− ”H” ENABLED WHEN
BLOWER ACTIVE
& NO CLG
OR DEHUM
HUMIDIFICATION MODE
24VAC OUTPUT ON ”H”
FOR HUMIDIFIER OR
ACCESSORY INTERLOCK
SMART
AUTO
SMARTAUTO
FACTORY DEFAULT SETTING
*
COOLING MODE
BLOWER SPEED
HIGH
SPEED
MEDIUM−LOW
SPEED
LOW
SPEED
1 2 3 4
MEDIUM−HIGH
SPEED
*
1 2 3 4
1 2 3 4
1 2 3 4
(COOLING & HP MODE)
STANDARD
HEAT MODE
(STAGED BY TSTAT)
STANDARD HEAT MODE
(DEFAULT)
85
110
115
130
HEATING MODE
BLOWER SPEED
*
(ELECTRIC HT MODE)
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
LOW
SPEED
MEDIUM−LOW
SPEED
MEDIUM−HIGH
SPEED
HIGH
SPEED
NORM + −
NORM + −
NORM + −
BLOWER
ADJUST SELECTION
NORMAL
(+ 10%)
SETTING
(−10%)
SETTING
*
*
EVENHEATER
MODE
85
DEGREE TARGET
DISCHARGE
TEMPERATURE
100
DEGREE
TARGET
115
DEGREE
TARGET
130
DEGREE
TARGET
85
110
115
130
−ENABLED WITH OPTIONAL
DISCHARGE AIR SENSOR
85
11
0
115
130
85
11
0
11
5
130
85
110
11
5
130
PUSH
BUTTON
HIGH
SPEED
(100%)
MEDIUM−HIGH
SPEED
(70%)
LOW
SPEED
(28%)
*
MEDIUM−LOW
SPEED
(38%)
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
CONTINUOUS FAN
BLOWER SPEED
IMPORTANT: USE CARE WHEN CUTTING LINKS TO
PREVENT DAMAGE TO CONTROL.
2
5
8
P8
L1 L2
L2 L1 INDOOR
BLOWER
POWER
EARTH
INDOOR BLOWER
SIGNAL
4 5 6
1 2 3
A92
INTEGRATED
CONTROL
OUTDOOR UNIT
LINK
I + I −
I + I − R C
I + I − R C
THERMOSTAT
HUMIDITROL
DH
DISCHARGE
AIR SENSOR
HARMONY
R−DS
DEHUM
or
NO HARMONY ZONING
OR NO
COMFORTSENSE 7000
W/ DS CONNECTION
DO NOT CUT
HARMONY ZONING
OR
C0MFORTSENSE 7000
W/ DS CONNECTION
CUT LINK
HARMONY
R
−DS
DEHUM
or
HARMONY
1
A/C UNIT HEAT PUMP UNIT
R−
0
HEAT PUMP
R−
0
HEAT PUMP
1
DO NOT CUT
CUT LINK
2
STAGE
COMPR
1−STG COMPRESSOR
2−STG COMPRESSOR
Y1−
Y2
1
DO NOT CUT CUT LINK
*
*
*
2
STAGE
COMPR
Y1−Y2
AC: FF−100%−100%−OFF
SINGLE
CHARACTER
DISPLAY
(Non-Communicating)
Figure 3 . Air Handler Configuration (Non-Communicating)